194938612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{17239}}^1$

素因数の和:17511

約数の個数: 24

約数和(自身を含む): 373625280

約数和(自身を除く): 178686668

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 17239, 34478, 68956, 189629, 379258, 758516, 4430423, 8860846, 17721692, 48734653, 97469306, 194938612]

約数ペア:

[(1, 194938612), (2, 97469306), (4, 48734653), (11, 17721692), (22, 8860846), (44, 4430423), (257, 758516), (514, 379258), (1028, 189629), (2827, 68956), (5654, 34478), (11308, 17239)]